2315654872 has 16 divisors (see below), whose sum is σ = 4491572400. Its totient is φ = 1117902240.

The previous prime is 2315654863. The next prime is 2315654897. The reversal of 2315654872 is 2784565132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4990404 + ... + 4990867.

It is an arithmetic number, because the mean of its divisors is an integer number (280723275).

Almost surely, 2^2315654872 is an apocalyptic number.

It is an amenable number.

2315654872 is a deficient number, since it is larger than the sum of its proper divisors (2175917528).

2315654872 is a wasteful number, since it uses less digits than its factorization.

2315654872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9981306 (or 9981302 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The square root of 2315654872 is about 48121.2517709172. The cubic root of 2315654872 is about 1322.9942115391.

The spelling of 2315654872 in words is "two billion, three hundred fifteen million, six hundred fifty-four thousand, eight hundred seventy-two".